Survey system



FIG. 1 is a front perspective view of a survey system including a pole of indeterminate length;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is an opposite side view thereof;

FIG. 6 is an enlarged top view thereof;

FIG. 7 is an enlarged bottom view thereof;

FIG. 8 is a front perspective view of an exemplary survey system showing a pole of exemplary length.

FIG. 9 is a front view thereof;

FIG. 10 is a back view thereof;

FIG. 11 is a side view thereof; and,

FIG. 12 is an opposite side view thereof.

Particular features of the survey system shown with broken lines form no part of the claimed design. The claimed design includes a pole of indeterminate length, as shown in FIGS. 1-7. Thus, the precise length of the pole is not claimed. FIGS. 8-12 are provided to show an exemplary system within the scope of the claimed design that has a pole with a particular length. The claimed design is not limited to that pole length or the particular component spacing shown in FIGS. 8-12. 

CLAIM The ornamental design for a survey system, as shown and described. 